// This function will go to the "users" collection in Local Storage
// find the one that matches this email
// Updates the count value with the new value
// Saves it back to Local Storage

function updateUsersCount(email, countValue){
	var users = JSON.parse(localStorage.getItem("users"));
	if (users) {
		const person = users.find(u => u.email === email);
		if (person) {
			person.count = countValue;
		}
		localStorage.setItem("users", JSON.stringify(users));
	}
}
function addToHistory(person){
	// read the current history array
	// push this add-event into the history array
	const now = new Date();
	const formatted = now.toLocaleString('en-US', { 
		weekday: 'long',  // "Monday", "Tuesday", etc.
		year: 'numeric',  // "2021", "2022", etc.
		month: 'long',    // "January", "February", etc.
		day: 'numeric',   // 1, 2, 3, etc.
		hour: 'numeric',  // 12 AM, 1 PM, etc.
		minute: 'numeric',
		second: 'numeric'
	});
  if (person.history === null)    //if there are no users yet
		person.history = [];          //initialize it to empty
	console.log (person.history);
  person.history.push({date:formatted});
}